<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索与添加区域 -->
      <el-row>
        <el-col :span="8"
          ><el-input
            placeholder="请输入内容"
            clearable
            v-model="queryInfo.query"
            ><el-button
              slot="append"
              icon="el-icon-search"
            ></el-button></el-input
        ></el-col>
      </el-row>
      <!-- 用户列表区域 -->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column prop="order_number" label="订单编号">
        </el-table-column>
        <el-table-column prop="order_price" label="订单价格" width="70">
        </el-table-column>
        <el-table-column prop="order_pay" label="是否付款" width="80">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'"
              >已付款</el-tag
            >
            <el-tag type="danger" v-else>未付款</el-tag>
          </template></el-table-column
        >
        <el-table-column prop="is_send" label="是否发货" width="70">
          <template slot-scope="scope">
            <template>
              {{ scope.row.is_send }}
            </template>
          </template>
        </el-table-column>
        <el-table-column prop="create_time" label="下单时间">
          <template slot-scope="scope">
            {{ scope.row.create_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <el-button
            type="primary"
            icon="el-icon-edit"
            size="mini"
            @click="showBox"
            >编辑</el-button
          >

          <el-button
            type="success"
            icon="el-icon-location"
            size="mini"
            @click="showProgressBox"
            >进度</el-button
          >
        </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[10, 2, 5, 8]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>

      <!-- 展示编辑修改地址的对话框 -->
      <el-dialog
        title="修改地址"
        :visible.sync="addressVisible"
        width="50%"
        @close="addressDialogClosed"
      >
        <el-form
          :model="addressForm"
          :rules="addressFormRules"
          ref="addressFormRef"
          label-width="100px"
          class="demo-ruleForm"
        >
          <el-form-item label="省市区/县" prop="address1">
            <el-cascader
              :options="cityData"
              v-model="addressForm.address1"
              :props="{ expandTrigger: 'hover' }"
            ></el-cascader>
          </el-form-item>
          <el-form-item label="详细地址" prop="address2">
            <el-input v-model="addressForm.address2"></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="addressVisible = false">取 消</el-button>
          <el-button type="primary" @click="addressVisible = false"
            >确 定</el-button
          >
        </span>
      </el-dialog>

      <!-- 展示物流进度的对话框 -->
      <el-dialog
        title="物流进度"
        :visible.sync="progressVisible"
        width="50%"
        @close="progressDialogClosed"
      >
        <!-- 时间线 -->
        <el-timeline>
          <el-timeline-item
            v-for="(activity, index) in progressInfo"
            :key="index"
            :timestamp="activity.time"
          >
            {{ activity.context }}
          </el-timeline-item>
        </el-timeline>
      </el-dialog>
    </el-card>
  </div>
</template>

<script>
import cityData from "./citydata";
export default {
  data() {
    return {
      queryInfo: {
        //用来查询
        query: "",
        //pagenum 是当前的页数
        pagenum: 1,
        //pagesize是当前每页显示多少条数据
        pagesize: 10,
      },
      orderlist: [],
      total: 0,
      addressVisible: false,
      addressForm: {
        address1: [],
        address2: "",
      },
      addressFormRules: {
        address1: [
          { required: true, message: "请选择省市区/县", trigger: "blur" },
        ],
        address2: [
          { required: true, message: "请填写详细地址", trigger: "blur" },
        ],
      },
      cityData,
      progressVisible: false,
      //   因为API接口不好使(文档1.10.5)所以干脆复制到了这里
      progressInfo: [
        {
          time: "2018-05-10 09:39:00",
          ftime: "2018-05-10 09:39:00",
          context: "已签收,感谢使用顺丰,期待再次为您服务",
          location: "",
        },
        {
          time: "2018-05-10 08:23:00",
          ftime: "2018-05-10 08:23:00",
          context:
            "[北京市]北京海淀育新小区营业点派件员 顺丰速运 95338正在为您派件",
          location: "",
        },
        {
          time: "2018-05-10 07:32:00",
          ftime: "2018-05-10 07:32:00",
          context: "快件到达 [北京海淀育新小区营业点]",
          location: "",
        },
        {
          time: "2018-05-10 02:03:00",
          ftime: "2018-05-10 02:03:00",
          context:
            "快件在[北京顺义集散中心]已装车,准备发往 [北京海淀育新小区营业点]",
          location: "",
        },
        {
          time: "2018-05-09 23:05:00",
          ftime: "2018-05-09 23:05:00",
          context: "快件到达 [北京顺义集散中心]",
          location: "",
        },
        {
          time: "2018-05-09 21:21:00",
          ftime: "2018-05-09 21:21:00",
          context: "快件在[北京宝胜营业点]已装车,准备发往 [北京顺义集散中心]",
          location: "",
        },
        {
          time: "2018-05-09 13:07:00",
          ftime: "2018-05-09 13:07:00",
          context: "顺丰速运 已收取快件",
          location: "",
        },
        {
          time: "2018-05-09 12:25:03",
          ftime: "2018-05-09 12:25:03",
          context: "卖家发货",
          location: "",
        },
        {
          time: "2018-05-09 12:22:24",
          ftime: "2018-05-09 12:22:24",
          context: "您的订单将由HLA（北京海淀区清河中街店）门店安排发货。",
          location: "",
        },
        {
          time: "2018-05-08 21:36:04",
          ftime: "2018-05-08 21:36:04",
          context: "商品已经下单",
          location: "",
        },
      ],
    };
  },
  created() {
    this.getOrderList();
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get("orders", {
        params: this.queryInfo,
      });
      if (res.meta.status !== 200) {
        return this.$message.error("获取订单列表失败");
      }
      //   console.log(res.data);
      this.orderlist = res.data.goods;
      this.total = res.data.total;
    },
    //每页显示多少数据的改变
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize;
      this.getOrderList();
    },
    //页数的改变
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage;
      this.getOrderList();
    },
    // 展示编辑修改地址的对话框
    showBox() {
      this.addressVisible = true;
    },
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields();
    },
    showProgressBox() {
      this.progressVisible = true;
    },
    progressDialogClosed() {},
  },
  //   注：这里我写了查询的功能，但是后端API没提供这个功能，所以查询检索不好使(可能现在太菜，我现在是这么认为的，就API接口没提供这个功能)
  watch: {
    "queryInfo.query": {
      handler() {
        this.getOrderList();
      },
      deep: true,
    },
  },
};
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>